Method to initiate server based collaboration on E-mail attachments

ABSTRACT

Server-based collaboration is initiated by an email. When the user creates the email message with attachments, a collaboration website is provisioned. The collaboration website allows collaborations on the attached documents by the recipients of the message. The ease of collaboration with email and the advantages of the collaboration server are thus both available to the user.

CROSS REFERENCE TO RELATED APPLICATION

This application is a continuation of, and claims benefit of priorityto, U.S. patent application Ser. No. 10/376,764, filed Feb. 28, 2003.The contents of that application are hereby incorporated by referenceherein.

FIELD OF THE INVENTION

This invention relates to the field of document management, and inparticular to a method and system for initiating and managingserver-based collaboration.

BACKGROUND OF THE INVENTION

Computer systems allow users to create, view, and modify documents usingvarious applications. A document is a collection of data in one or morefiles. For example, data in a document may represent text, graphic,spreadsheet, audio, video, meta-data about the document, or anycombination of two or more of these.

Often, there is a need for multiple users to collaborate on a singledocument. This can be done by sending the document as an attachment toan email message. A first collaborator with the document initiatescollaboration by attaching a copy of the document to an email messageand sending the message to the other collaborators. The collaboratorscan then view and modify the document. A problem with this form ofcollaboration is coordinating the changes made by the variouscollaborators. For example, if A, B, and C are collaboratorscollaborating on a document which has been sent via email to B and C byA, then each of A, B and C will have a copy of the document. Eachcollaborator's copy of the document is separately edited by thatcollaborator. Collaborators may make conflicting changes in thedocument. Email may be exchanged between the collaborators, includingcomments on the collaboration. Email may also be used to send differentversions of the document. At some point, changes made by thecollaborators in their separate copies will need to be examined andconflicts reconciled to produce a single document which contains theresults of the collaboration.

The need to resolve conflicts may be avoided using a common server fordocument collaboration. Collaborators have access (for example, via anetwork) to a document residing on a server. Using such a collaborationserver can prevent conflicts, for example, by allowing only onecollaborator at a time to edit the document. However, setting up acollaboration server can be difficult. A user must, at a minimum,identify a server, set access rights for collaborators, and upload thedocument to the server. Managing the collaboration server is alsodifficult. For example, it is difficult but desirable to allow new usersaccess to the document, or to modify or remove access rights of existingcollaborators. Additionally, it is difficult to encourage users to usethe collaboration server when editing, rather than editing theirindividual copy.

Collaborators viewing and modifying a document on a collaboration servermay be able to view in-document comments from fellow collaborators. Forexample, Microsoft®'s WORD® word processing software allows users toinclude comment data in documents which may be displayed in the marginsof a document or in a separate pane. However, the exchange of commentsother than those included in the document among collaborators is notsupported by the collaboration server.

SUMMARY OF THE INVENTION

The invention provides methods and systems to initiate and manageserver-based collaboration. The invention allows a user to initiate andmanage collaboration on a collaboration server using email toco-collaborators. In this way, the advantages of collaboration usingemail with attachments are combined with the conflict-preventionadvantages of collaboration using a collaboration server.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing summary, as well as the following detailed description ofpreferred embodiments, is better understood when read in conjunctionwith the appended drawings. For the purpose of illustrating theinvention, there is shown in the drawings exemplary embodiments of theinvention; however, the invention is not limited to the specific methodsand instrumentalities disclosed. In the drawings:

FIG. 1 is a block diagram showing an exemplary computing environment inwhich aspects of the invention may be implemented;

FIG. 2 is a functional diagram illustrating an example of a relationshipbetween a first computer, a network, a collaboration server, and othercomputers; and

FIG. 3 is a flowchart showing the initiation of collaboration inaccordance with one embodiment of the present invention.

DETAILED DESCRIPTION OF ILLUSTRATIVE EMBODIMENTS Overview

Server-based collaboration is initiated by an email. When the usercreates the email message with attachments, a collaboration website isprovisioned. The collaboration website allows collaborations on theattached documents by the recipients of the message. The ease ofcollaboration with email and the advantages of the collaboration serverare thus both available to the user.

Exemplary Computing Device

FIG. 1 and the following discussion are intended to provide a briefgeneral description of a suitable computing environment in which theinvention may be implemented. It should be understood, however, thathandheld, portable and other computing devices and computing objects ofall kinds are contemplated for use in connection with the presentinvention, as described above. Thus, while a general purpose computer isdescribed below, this is but one example, and the present invention maybe implemented with other computing devices, such as a thin clienthaving network/bus interoperability and interaction. Thus, the presentinvention may be implemented in an environment of networked hostedservices in which very little or minimal client resources areimplicated, e.g., a networked environment in which the client deviceserves merely as an interface to the network/bus, such as an objectplaced in an appliance, or other computing devices and objects as well.In essence, anywhere that data may be stored or from which data may beretrieved is a desirable, or suitable, environment for operationaccording to the invention.

Although not required, the invention can be implemented via an operatingsystem, for use by a developer of services for a device or object,and/or included within application software that operates according tothe invention. Software may be described in the general context ofcomputer-executable instructions, such as program modules, beingexecuted by one or more computers, such as client workstations, serversor other devices. Generally, program modules include routines, programs,objects, components, data structures and the like that performparticular tasks or implement particular abstract data types. Typically,the functionality of the program modules may be combined or distributedas desired in various embodiments. Moreover, those skilled in the artwill appreciate that the invention may be practiced with other computerconfigurations. Other well known computing systems, environments, and/orconfigurations that may be suitable for use with the invention include,but are not limited to, personal computers (PCs), automated tellermachines, server computers, hand-held or laptop devices, multi-processorsystems, microprocessor-based systems, programmable consumerelectronics, network PCs, appliances, lights, environmental controlelements, minicomputers, mainframe computers and the like. The inventionmay also be practiced in distributed computing environments where tasksare performed by remote processing devices that are linked through acommunications network/bus or other data transmission medium. In adistributed computing environment, program modules may be located inboth local and remote computer storage media including memory storagedevices, and client nodes may in turn behave as server nodes.

FIG. 1 thus illustrates an example of a suitable computing systemenvironment 100 in which the invention may be implemented, although asmade clear above, the computing system environment 100 is only oneexample of a suitable computing environment and is not intended tosuggest any limitation as to the scope of use or functionality of theinvention. Neither should the computing environment 100 be interpretedas having any dependency or requirement relating to any one orcombination of components illustrated in the exemplary operatingenvironment 100.

With reference to FIG. 1, an exemplary system for implementing theinvention includes a general purpose computing device in the form of acomputer system 110. Components of computer system 110 may include, butare not limited to, a processing unit 120, a system memory 130, and asystem bus 121 that couples various system components including thesystem memory to the processing unit 120. The system bus 121 may be anyof several types of bus structures including a memory bus or memorycontroller, a peripheral bus, and a local bus using any of a variety ofbus architectures. By way of example, and not limitation, sucharchitectures include Industry Standard Architecture (ISA) bus, MicroChannel Architecture (MCA) bus, Enhanced ISA (EISA) bus, VideoElectronics Standards Association (VESA) local bus, and PeripheralComponent Interconnect (PCI) bus (also known as Mezzanine bus).

Computer system 110 typically includes a variety of computer readablemedia. Computer readable media can be any available media that can beaccessed by computer system 110 and includes both volatile andnonvolatile media, removable and non-removable media. By way of example,and not limitation, computer readable media may comprise computerstorage media and communication media. Computer storage media includesvolatile and nonvolatile, removable and non-removable media implementedin any method or technology for storage of information such as computerreadable instructions, data structures, program modules or other data.Computer storage media includes, but is not limited to, Random AccessMemory (RAM), Read Only Memory (ROM), Electrically Erasable ProgrammableRead Only Memory (EEPROM), flash memory or other memory technology,Compact Disk Read Only Memory (CDROM), digital versatile disks (DVD) orother optical disk storage, magnetic cassettes, magnetic tape, magneticdisk storage or other magnetic storage devices, or any other mediumwhich can be used to store the desired information and which canaccessed by computer system 110. Communication media typically embodiescomputer readable instructions, data structures, program modules orother data in a modulated data signal such as a carrier wave or othertransport mechanism and includes any information delivery media. Theterm “modulated data signal” means a signal that has one or more of itscharacteristics set or changed in such a manner as to encode informationin the signal. By way of example, and not limitation, communicationmedia includes wired media such as a wired network or direct-wiredconnection, and wireless media such as acoustic, RF, infrared and otherwireless media. Combinations of any of the above should also be includedwithin the scope of computer readable media.

The system memory 130 includes computer storage media in the form ofvolatile and/or nonvolatile memory such as read only memory (ROM) 131and random access memory (RAM) 132. A basic input/output system 133(BIOS), containing the basic routines that help to transfer informationbetween elements within computer system 110, such as during start-up, istypically stored in ROM 131. RAM 132 typically contains data and/orprogram modules that are immediately accessible to and/or presentlybeing operated on by processing unit 120. By way of example, and notlimitation, FIG. 1 illustrates operating system 134, applicationprograms 135, other program modules 136, and program data 137.

The computer system 110 may also include other removable/non-removable,volatile/nonvolatile computer storage media. By way of example only,FIG. 1 illustrates a hard disk drive 141 that reads from or writes tonon-removable, nonvolatile magnetic media, a magnetic disk drive 151that reads from or writes to a removable, nonvolatile magnetic disk 152,and an optical disk drive 155 that reads from or writes to a removable,nonvolatile optical disk 156, such as a CD ROM or other optical media.Other removable/non-removable, volatile/nonvolatile computer storagemedia that can be used in the exemplary operating environment include,but are not limited to, magnetic tape cassettes, flash memory cards,digital versatile disks, digital video tape, solid state RAM, solidstate ROM, and the like. The hard disk drive 141 is typically connectedto the system bus 121 through a non-removable memory interface such asinterface 140, and magnetic disk drive 151 and optical disk drive 155are typically connected to the system bus 121 by a removable memoryinterface, such as interface 150.

The drives and their associated computer storage media discussed aboveand illustrated in FIG. 1 provide storage of computer readableinstructions, data structures, program modules and other data for thecomputer system 110. In FIG. 1, for example, hard disk drive 141 isillustrated as storing operating system 144, application programs 145,other program modules 146, and program data 147. Note that thesecomponents can either be the same as or different from operating system134, application programs 135, other program modules 136, and programdata 137. Operating system 144, application programs 145, other programmodules 146, and program data 147 are given different numbers here toillustrate that, at a minimum, they are different copies. A user mayenter commands and information into the computer system 110 throughinput devices such as a keyboard 162 and pointing device 161, commonlyreferred to as a mouse, trackball or touch pad. Other input devices (notshown) may include a microphone, joystick, game pad, satellite dish,scanner, or the like. These and other input devices are often connectedto the processing unit 120 through a user input interface 160 that iscoupled to the system bus 121, but may be connected by other interfaceand bus structures, such as a parallel port, game port or a universalserial bus (USB). A graphics interface 182, such as Northbridge, mayalso be connected to the system bus 121. Northbridge is a chipset thatcommunicates with the CPU, or host processing unit 120, and assumesresponsibility for accelerated graphics port (AGP) communications. Oneor more graphics processing units (GPUs) 184 may communicate withgraphics interface 182. In this regard, GPUs 184 generally includeon-chip memory storage, such as register storage and GPUs 184communicate with a video memory 186. GPUs 184, however, are but oneexample of a coprocessor and thus a variety of coprocessing devices maybe included in computer system 110. A monitor 191 or other type ofdisplay device is also connected to the system bus 121 via an interface,such as a video interface 190, which may in turn communicate with videomemory 186. In addition to monitor 191, computer systems may alsoinclude other peripheral output devices such as speakers 197 and printer196, which may be connected through an output peripheral interface 195.

The computer system 110 may operate in a networked or distributedenvironment using logical connections to one or more remote computers,such as a remote computer 180. The remote computer 180 may be a personalcomputer, a server, a router, a network PC, a peer device or othercommon network node, and typically includes many or all of the elementsdescribed above relative to the computer system 110, although only amemory storage device 181 has been illustrated in FIG. 1. The logicalconnections depicted in FIG. 1 include a local area network (LAN) 171and a wide area network (WAN) 173, but may also include othernetworks/buses. Such networking environments are commonplace in homes,offices, enterprise-wide computer networks, intranets and the Internet.

When used in a LAN networking environment, the computer system 110 isconnected to the LAN 171 through a network interface or adapter 170.When used in a WAN networking environment, the computer system 110typically includes a modem 172 or other means for establishingcommunications over the WAN 173, such as the Internet. The modem 172,which may be internal or external, may be connected to the system bus121 via the user input interface 160, or other appropriate mechanism. Ina networked environment, program modules depicted relative to thecomputer system 110, or portions thereof, may be stored in the remotememory storage device. By way of example, and not limitation, FIG. 1illustrates remote application programs 185 as residing on memory device181. It will be appreciated that the network connections shown areexemplary and other means of establishing a communications link betweenthe computers may be used.

Various distributed computing frameworks have been and are beingdeveloped in light of the convergence of personal computing and theInternet. Individuals and business users alike are provided with aseamlessly interoperable and Web-enabled interface for applications andcomputing devices, making computing activities increasingly Web browseror network-oriented.

For example, MICROSOFT®'s .NET platform includes servers, building-blockservices, such as Web-based data storage and downloadable devicesoftware. While exemplary embodiments herein are described in connectionwith software residing on a computing device, one or more portions ofthe invention may also be implemented via an operating system,application programming interface (API) or a “middle man” object betweenany of a coprocessor, a display device and requesting object, such thatoperation according to the invention may be performed by, supported inor accessed via all of .NET's languages and services, and in otherdistributed computing frameworks as well.

Initiating Server-Based Collaboration

As shown in FIG. 2, according to one embodiment of the invention, inorder to begin a collaboration, an initiating collaborator, using firstcomputer 200 and electronic messaging software 210, creates anelectronic message. Electronic messaging software 210 may be, forexample, an e-mail client application modified for use in thisinvention. The electronic message created by the user includes adistribution list of one or more recipient addresses. These recipientaddresses are the addresses for the other collaborator(s). Theinitiating collaborator includes the document or documents to becollaborated upon as one or more attachments to the electronic message.A document can be any type of computer data file, with any file format,useable with any application.

In one embodiment, the electronic messaging software 210 provides adialogue box requesting that the user select a collaboration server touse from a number of possible collaboration servers. The possiblecollaboration servers displayed are limited to those through which theinitiating collaborator can provision a web site and, using informationfrom the one or more recipient addresses, those which the othercollaborator(s) can access. The collaboration server selected by theuser from this list will be collaboration server 220 through whichcollaboration will be accomplished.

If only one collaboration server is available to the initialcollaborator, in one embodiment a list containing only the identity ofone collaboration server is displayed for the user. In anotherembodiment, that collaboration server 220 is selected without displayingthe dialogue box. In one embodiment, the dialogue box also includes anarea for the user to input a collaboration server to select or allowsthe user to browse for possible collaboration servers. The collaborationserver list in one embodiment includes the most recently usedcollaboration server(s) or the most recently visited collaborationserver(s).

In other embodiments, no dialogue box is presented by the electronicmessaging software 210 and the collaboration server 220 used is apre-selected server. In other embodiments, the list of possiblecollaboration servers does not take into account the recipientaddresses.

In addition to the attached document and the distribution list,optionally, the user may include other information in the electronicmessage. For example, the user may describe the attached message, thecollaboration purpose, or include any other information accepted by theelectronic messaging software 210.

Once the initiating collaborator indicates to electronic messagingsoftware 210 that the electronic message is ready to be sent, acollaboration web site is provisioned using the collaboration server 220that the initiating collaborator has selected (or the one that has beenpre-specified or that is the only collaboration server available, inother embodiments). In one embodiment, this is done by means ofcommunications over a network, 230.

Once the collaboration web site has been provisioned, the recipientslisted in the distribution list are added to the access control list(ACL) 240 for the collaboration server 220 to give them access tocollaboration web site. In one embodiment, the addresses in thedistribution list are verified or converted into a different credentialto be added to the ACL for the collaboration server. This is dependenton the collaboration server used. In one embodiment, the addresses inthe distribution list are added using HTTP SOAP .HTTP (HypertextTransfer Protocol) is a protocol for communicating across a network.SOAP (Simple Object Access Protocol) is a protocol which may be used incombination with HTTP which provides a framework for describing what isincluded in a message, a set of encoding rules for expressing data, anda convention for representing remote procedure calls and responses. AnHTTP SOAP request may be used to ask the collaboration server 220 tocreate the collaboration web site and to add the addresses in thedistribution list to the ACL.

The attachment or attachments to the electronic message are added to thedocument collection 250 of collaboration server 220. Where collaborationserver 220 includes discussion capability to allow a collaboratorparticipate in a discussion by sending messages, in one embodiment thebody of the electronic message is added to discussion collection 260 ofcollaboration server 220. In alternate embodiments, a task list orcalendar is maintained on collaboration server 220 for use by thecollaborators in the collaboration. The recipients listed in the ACL 240are given access to these documents in document collection 250 (andrelated discussion messages in discussion collection 260, if any) ofcollaboration server 220 via the collaboration web site. These users canaccess the collaboration web site through other collaborator computers270 which are connected to the collaboration web site, for example viathe Internet or other computer network.

In addition to configuring and populating the collaboration server 220,the electronic messaging software 210 sends the electronic message to anelectronic message server for delivery. The electronic message is, inone embodiment, altered to include a hyperlink to the collaboration website and, optionally, explanatory text.

As shown in FIG. 3, the method of the invention begins with step 300, inwhich a message including recipient information and one or more attacheddocuments is accepted. In step 310, a request is sent to a collaborationserver to initiate collaboration among the recipients on the one or moreattached documents. In step 320, the message is sent to the recipients.

The electronic message used may be any of a variety of electronicmessages. For example, an email message, meeting request, or otherelectronic message may be used to initiate sharing.

In one embodiment, the permissions for the collaboration server may alsobe set by using this electronic messaging. For example, users listed inthe “To:” header of the email may receive read and write privileges forthe attached documents at the collaboration site, while users listed inthe “Cc:” (carbon copy) header may only have read privileges. A userlisted in a “Bcc:” (blind carbon copy) header may receive no privileges.In one embodiment, each user's privilege level may be adjusted by theinitiating collaborator through a tool tip or other selection means.

The electronic messaging software serves as a collaboration entry point.According to one embodiment, from this collaboration entry point, theuser has two options. First, the user can send an electronic messagewith attachments without creating a collaboration site. Second, the usercan request that a collaboration be initiated. This causes the creationof a new collaboration site with the attachments copied to that site.Additionally, email is sent to the collaborators. Attached to the emailare the attachments that have been entered on the collaboration site.

For some attachments, an application used to open or otherwise use theattachment may be known to have enhanced linking functionality thatenables the application to identify that the attachment is acollaboration document. For such attachments (“qualifying attachments”)a link may be inserted. When the attachment is opened by theapplication, the link indicates that the document is the subject of acollaboration so that updates on the local machine may be entered to thecollaboration site and so that when the document is opened for readingor editing on the local machine, the version on the collaboration siteis checked to determine whether a more recent version exists.

For example, if a first user is preparing a presentation document usingpresentation software, and would like to collaborate with a second and athird user, the first user creates an email message addressed to thesecond and third user. In it, the first user writes a message requestinghelp with the document. The first user attaches the document to theemail as an attachment. A user interface pane allows the first user toselect collaboration and a collaboration server. The first user thensends the email. A collaboration site is provisioned, informationregarding the collaboration server is inserted into the email message,and a link is inserted into the email attachments that allows thepresentation software used by the second and third users. If, forexample, the second user edits the presentation document, the version onthe collaboration site is updated. Then, when the third user opens thepresentation document, the presentation software checks the version onthe collaboration site, determines that there is a new version on theserver, and opens that version for the third user to edit. The firstuser can then see the second and third users' edits at one time withoutneeding to view and synchronize edits from two different documents.Discussion regarding the document can also occur on the collaborationsite.

In order to add a collaborator, the electronic message is forwarded toanother recipient. In one embodiment, only the initiating collaboratormay add a collaborator in this way. In another embodiment, theinitiating collaborator may assign the rights to add additionalcollaborators to any or all of the other collaborators. In oneembodiment, forwarding a shared document adds new collaborators to thecurrent collaboration site. This does not spawn a second shared copy ina new collaboration site. In this embodiment, sharing the same documentwith two different groups would require the initiating collaborator topossess two copies of the document In another embodiment, a secondcollaboration is initiated when a shared document is forwarded; and inanother embodiment, the user forwarding a shared document in an email isgiven a choice whether to initiate a new collaboration or invite newcollaborators to an existing collaboration.

Conclusion

As mentioned above, while exemplary embodiments of the present inventionhave been described in connection with various computing devices andnetwork architectures, the underlying concepts may be applied to anycomputing device or system in which it is desirable to implementinitiation of server based collaboration. Thus, the methods and systemsof the present invention may be applied to a variety of applications anddevices. While exemplary programming languages, names and examples arechosen herein as representative of various choices, these languages,names and examples are not intended to be limiting. One of ordinaryskill in the art will appreciate that there are numerous ways ofproviding object code that achieves the same, similar or equivalentsystems and methods achieved by the invention.

The various techniques described herein may be implemented in connectionwith hardware or software or, where appropriate, with a combination ofboth. Thus, the methods and apparatus of the present invention, orcertain aspects or portions thereof, may take the form of program code(i.e., instructions) embodied in tangible media, such as floppydiskettes, CD-ROMs, hard drives, or any other machine-readable storagemedium, wherein, when the program code is loaded into and executed by amachine, such as a computer, the machine becomes an apparatus forpracticing the invention. In the case of program code execution onprogrammable computers, the computing device will generally include aprocessor, a storage medium readable by the processor (includingvolatile and non-volatile memory and/or storage elements), at least oneinput device, and at least one output device. One or more programs thatmay utilize the signal processing services of the present invention,e.g., through the use of a data processing API or the like, arepreferably implemented in a high level procedural or object orientedprogramming language to communicate with a computer. However, theprogram(s) can be implemented in assembly or machine language, ifdesired. In any case, the language may be a compiled or interpretedlanguage, and combined with hardware implementations.

The methods and apparatus of the present invention may also be practicedvia communications embodied in the form of program code that istransmitted over some transmission medium, such as over electricalwiring or cabling, through fiber optics, or via any other form oftransmission, wherein, when the program code is received and loaded intoand executed by a machine, such as an EPROM, a gate array, aprogrammable logic device (PLD), a client computer, a video recorder orthe like, or a receiving machine having the signal processingcapabilities as described in exemplary embodiments above becomes anapparatus for practicing the invention. When implemented on ageneral-purpose processor, the program code combines with the processorto provide a unique apparatus that operates to invoke the functionalityof the present invention. Additionally, any storage techniques used inconnection with the present invention may invariably be a combination ofhardware and software.

While the present invention has been described in connection with thepreferred embodiments of the various figures, it is to be understoodthat other similar embodiments may be used or modifications andadditions may be made to the described embodiment for performing thesame function of the present invention without deviating therefrom.Furthermore, it should be emphasized that a variety of computerplatforms, including handheld device operating systems and otherapplication specific operating systems are contemplated, especially asthe number of wireless networked devices continues to proliferate.Therefore, the present invention should not be limited to any singleembodiment, but rather should be construed in breadth and scope inaccordance with the appended claims.

What is claimed:
 1. A method for allowing a user to initiatecollaboration on a document, comprising: accepting from said user amessage for electronic delivery to one or more recipients, said messagecomprising recipient data identifying said one or more recipients and alink into one or more attached documents upon which collaboration is tobe initiated, said link directing said one or more recipients to acollaboration server; sending a request to said collaboration server toinitiate collaboration on said one or more attached documents bycollaborators comprising said one or more recipients and the user; andsending said message to said one or more recipients.
 2. The method ofclaim 1, further comprising: accepting from said user an indicationcomprising the identity of said collaboration server.
 3. The method ofclaim 2, where said step of accepting from said user an indicationcomprising the identity of said collaboration server comprises acceptinga selection of said collaboration server from a list of possiblecollaboration servers.
 4. The method of claim 3, where said list ofpossible collaboration servers comprises collaboration serversaccessible by said one or more recipients.
 5. The method of claim 3,where said list of possible collaboration servers comprisescollaboration servers most recently used for establishing acollaboration by said user.
 6. The method of claim 3, where said list ofpossible collaboration servers comprises collaboration servers usablefor establishing a collaboration by said user.
 7. The method of claim 3,where said list of possible collaboration servers comprisescollaboration servers most recently used for collaboration by said user.8. A system for allowing a user to initiate collaboration on a document,comprising: a memory that stores computer executable code; and aprocessor that processes said computer executable code to implement: anelectronic messaging application that accepts from said user a messagefor electronic delivery to one or more recipients, said messagecomprising recipient data identifying said one or more recipients and alink into one or more attached documents upon which collaboration is tobe initiated, said link directing said one or more recipients to acollaboration server; a collaboration request module that sends arequest to said collaboration server to initiate collaboration on saidone or more attached documents by collaborators comprising said one ormore recipients and the user; and an electronic message server thatsends said message to said one or more recipients.
 9. The system ofclaim 8, where said link comprises a hyperlink to a collaboration website.
 10. The system of claim 8, where said electronic messagingapplication is an email application.
 11. The system of claim 8, wheresaid electronic messaging application is a scheduling application. 12.The system of claim 8, where said message sent to said one or morerecipients comprises a modified version of at least one of said one ormore attached documents, said modified version comprising metadataregarding said collaboration.
 13. A method for initiating collaboration,comprising: generating a message for electronic delivery to one or morerecipients, said message comprising recipient data identifying said oneor more recipients and a link into one or more attached documents uponwhich collaboration is to be initiated, said link directing said one ormore recipients to a collaboration server; initiating said collaborationserver for initiating collaboration on said one or more attacheddocuments; and sending said message to said one or more recipients. 14.The method of claim 13, where said collaboration comprises acollaboration web site managing collaboration by collaborators.
 15. Themethod of claim 14, where said collaboration web site includes at leastone selected from the group comprising: discussion capability formaintaining a discussion among collaborators and/or a task list for saidcollaboration.
 16. The method of claim 14, where said step of sendingsaid message to said one or more recipients comprises modifying at leastone of said one or more attached documents to include metadata regardingsaid collaboration.